--- a/cmake/Modules/FindGCRYPT.cmake
+++ b/cmake/Modules/FindGCRYPT.cmake
@@ -16,7 +16,7 @@
 # This file is in the public domain
 
 include(FindPkgConfig)
-pkg_check_modules(GCRYPT gcrypt)
+pkg_check_modules(GCRYPT libgcrypt)
 
 if(NOT GCRYPT_FOUND)
   find_path(GCRYPT_INCLUDE_DIRS NAMES gcrypt.h